🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.54 AU - 0.72 AU

Year: 186 Days

Day: 39.5 Hours

Environment

Temp: 161 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 45,947,413 km

• M1: 149,448 km (0.111 R)
• M2: 215,421 km (0.035 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.65 AU - 0.97 AU

Year: 272 Days

Day: 23.6 Hours

Environment

Temp: 91 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.61 AU - 3.29 AU

Year: 1889 Days

Day: 22.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,947,413 km

• M1: 1,178,382 km (0.059 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.93 AU - 3.03 AU

Year: 1918 Days

Day: 38.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,947,413 km

• M1: 1,430,604 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.34 AU - 4 AU

Year: 2621 Days

Day: 28 Hours

Environment

Temp: -118 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.03 AU - 4.61 AU

Year: 3347 Days

Day: 41.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 13.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 391

Radius: 4

Gravity: 24.44 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 11.96 AU - 15 AU

Year: 18450 Days

Day: 22.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 45,947,413 km

• M1: 182,210 km (0.05 R)
• M2: 300,243 km (0.078 R)
• M3: 545,883 km (0.066 R)
• M4: 717,920 km (0.059 R)
• M5: 1,040,154 km (0.072 R)
• M6: 1,690,306 km (0.038 R)
• M7: 1,744,610 km (0.082 R)
• M8: 2,259,825 km (0.118 R)
• M9: 2,534,038 km (0.116 R)
• M10: 2,659,252 km (0.109 R)
• M11: 3,281,429 km (0.099 R)
• M12: 3,910,488 km (0.12 R)
• M13: 4,275,657 km (0.083 R)
• M14: 4,424,806 km (0.058 R)
• M15: 4,805,084 km (0.083 R)
• M16: 5,038,307 km (0.119 R)
• M17: 5,355,005 km (0.069 R)
• M18: 5,596,756 km (0.098 R)
• M19: 5,924,524 km (0.113 R)
• M20: 6,343,099 km (0.113 R)
• M21: 6,684,781 km (0.116 R)
• M22: 6,944,932 km (0.098 R)
• M23: 7,120,260 km (0.084 R)
• M24: 7,208,523 km (0.107 R)
• M25: 7,700,102 km (0.108 R)
• M26: 8,527,527 km (0.039 R)
• M27: 8,574,352 km (0.034 R)
• M28: 8,762,396 km (0.107 R)
• M29: 8,904,215 km (0.052 R)
• M30: 10,215,440 km (0.098 R)
• M31: 10,969,413 km (0.111 R)
• M32: 12,265,529 km (0.092 R)
• M33: 13,391,104 km (0.112 R)
• M34: 15,911,529 km (0.113 R)
• M35: 16,491,071 km (0.116 R)
• M36: 16,900,969 km (0.108 R)
• M37: 17,314,009 km (0.096 R)
• M38: 17,373,399 km (0.096 R)
• M39: 18,938,492 km (0.086 R)
• M40: 19,861,810 km (0.057 R)
• M41: 20,235,206 km (0.095 R)
• M42: 20,925,900 km (0.088 R)
• M43: 21,496,616 km (0.05 R)
• M44: 21,687,951 km (0.078 R)
• M45: 21,944,063 km (0.062 R)
• M46: 22,072,567 km (0.112 R)
• M47: 22,201,222 km (0.081 R)
• M48: 22,588,680 km (0.029 R)
• M49: 22,913,307 km (0.041 R)
• M50: 22,978,383 km (0.027 R)
• M51: 23,501,377 km (0.1 R)
• M52: 24,692,625 km (0.111 R)
• M53: 25,362,823 km (0.079 R)
• M54: 25,565,079 km (0.113 R)
• M55: 26,447,557 km (0.075 R)
• M56: 26,515,923 km (0.037 R)
• M57: 27,202,129 km (0.113 R)
• M58: 27,963,732 km (0.111 R)
• M59: 28,033,295 km (0.109 R)
• M60: 30,290,128 km (0.063 R)
• M61: 30,504,651 km (0.073 R)
• M62: 32,385,246 km (0.089 R)
• M63: 33,634,987 km (0.099 R)
• M64: 35,425,973 km (0.051 R)
• M65: 35,501,220 km (0.118 R)
• M66: 35,954,053 km (0.038 R)
• M67: 36,332,984 km (0.115 R)
• M68: 38,247,089 km (0.086 R)
• M69: 39,099,647 km (0.089 R)
• M70: 39,489,200 km (0.057 R)
• M71: 39,723,620 km (0.107 R)
• M72: 42,972,587 km (0.06 R)
• M73: 43,939,587 km (0.088 R)
• M74: 44,101,452 km (0.087 R)
• M75: 45,321,573 km (0.034 R)
• M76: 48,378,605 km (0.069 R)
• M77: 51,586,731 km (0.095 R)
• M78: 51,928,413 km (0.117 R)
• M79: 52,528,151 km (0.062 R)
• M80: 52,957,945 km (0.111 R)
• M81: 53,130,282 km (0.075 R)
• M82: 53,907,742 km (0.119 R)
• M83: 54,341,127 km (0.088 R)
• M84: 54,862,925 km (0.059 R)
• M85: 55,473,733 km (0.095 R)
• M86: 55,648,613 km (0.086 R)
• M87: 56,702,081 km (0.031 R)
• M88: 56,966,570 km (0.118 R)
• M89: 57,054,683 km (0.1 R)
• M90: 58,739,604 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 331.5

Radius: 3.3

Gravity: 30.44 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 12.08 AU - 19.5 AU

Year: 23390 Days

Day: 19.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 45,947,413 km

• M1: 71,807 km (0.068 R)
• M2: 107,262 km (0.079 R)
• M3: 551,418 km (0.066 R)
• M4: 694,882 km (0.109 R)
• M5: 737,966 km (0.042 R)
• M6: 966,701 km (0.034 R)
• M7: 1,375,104 km (0.047 R)
• M8: 1,512,584 km (0.043 R)
• M9: 1,540,559 km (0.105 R)
• M10: 2,231,701 km (0.111 R)
• M11: 2,491,852 km (0.109 R)
• M12: 2,524,913 km (0.073 R)
• M13: 2,830,392 km (0.072 R)
• M14: 2,899,805 km (0.094 R)
• M15: 3,291,752 km (0.091 R)
• M16: 3,475,308 km (0.092 R)
• M17: 3,587,058 km (0.084 R)
• M18: 4,202,952 km (0.109 R)
• M19: 4,362,124 km (0.067 R)
• M20: 5,186,409 km (0.085 R)
• M21: 5,529,436 km (0.109 R)
• M22: 6,786,358 km (0.07 R)
• M23: 7,398,512 km (0.055 R)
• M24: 7,784,026 km (0.109 R)
• M25: 7,832,645 km (0.077 R)
• M26: 8,176,122 km (0.04 R)
• M27: 8,574,501 km (0.109 R)
• M28: 8,877,437 km (0.095 R)
• M29: 9,286,737 km (0.114 R)
• M30: 9,597,900 km (0.093 R)
• M31: 10,017,971 km (0.068 R)
• M32: 10,443,876 km (0.098 R)
• M33: 10,605,143 km (0.081 R)
• M34: 10,821,461 km (0.069 R)
• M35: 11,094,028 km (0.09 R)
• M36: 11,258,586 km (0.053 R)
• M37: 11,479,243 km (0.098 R)
• M38: 12,206,139 km (0.077 R)
• M39: 13,237,168 km (0.07 R)
• M40: 15,442,091 km (0.061 R)
• M41: 15,810,251 km (0.102 R)
• M42: 17,184,756 km (0.074 R)
• M43: 18,272,632 km (0.092 R)
• M44: 19,448,621 km (0.077 R)
• M45: 21,258,007 km (0.086 R)
• M46: 21,394,141 km (0.088 R)
• M47: 21,530,574 km (0.057 R)
• M48: 22,910,764 km (0.067 R)
• M49: 23,330,386 km (0.108 R)
• M50: 23,752,552 km (0.099 R)
• M51: 23,823,162 km (0.084 R)
• M52: 23,964,681 km (0.041 R)
• M53: 24,177,260 km (0.096 R)
• M54: 24,962,349 km (0.12 R)
• M55: 25,683,262 km (0.061 R)
• M56: 26,192,044 km (0.096 R)
• M57: 26,703,968 km (0.118 R)
• M58: 26,850,873 km (0.08 R)
• M59: 27,293,234 km (0.106 R)
• M60: 27,663,638 km (0.087 R)
• M61: 28,409,533 km (0.074 R)
• M62: 28,935,519 km (0.105 R)
• M63: 29,921,070 km (0.053 R)
• M64: 32,080,515 km (0.097 R)
• M65: 32,393,025 km (0.119 R)
• M66: 32,471,415 km (0.082 R)
• M67: 32,549,804 km (0.096 R)
• M68: 32,785,271 km (0.088 R)
• M69: 33,653,387 km (0.085 R)
• M70: 36,059,520 km (0.065 R)
• M71: 37,694,175 km (0.099 R)
• M72: 38,686,458 km (0.096 R)
• M73: 40,022,816 km (0.047 R)
• M74: 40,527,858 km (0.096 R)
• M75: 41,119,668 km (0.07 R)
• M76: 43,774,880 km (0.12 R)
• M77: 44,469,164 km (0.1 R)
• M78: 45,079,523 km (0.12 R)
• M79: 45,429,582 km (0.096 R)
• M80: 48,262,068 km (0.118 R)
• M81: 50,696,175 km (0.036 R)
• M82: 52,616,713 km (0.091 R)
• M83: 52,800,868 km (0.045 R)
• M84: 53,632,333 km (0.12 R)
• M85: 55,307,829 km (0.058 R)
• M86: 55,870,167 km (0.08 R)
• M87: 55,964,115 km (0.074 R)
• M88: 60,340,301 km (0.074 R)
• M89: 60,629,623 km (0.108 R)
• M90: 62,082,518 km (0.06 R)
• M91: 63,939,327 km (0.114 R)
• M92: 64,627,926 km (0.083 R)
• M93: 64,726,511 km (0.056 R)
• M94: 64,923,830 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 483.9

Radius: 7.5

Gravity: 8.6 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 15 AU - 21.02 AU

Year: 28492 Days

Day: 21.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 45,947,413 km

• M1: 516,561 km (0.057 R)
• M2: 630,555 km (0.072 R)
• M3: 1,546,393 km (0.099 R)
• M4: 2,179,791 km (0.087 R)
• M5: 2,484,821 km (0.115 R)
• M6: 3,135,123 km (0.119 R)
• M7: 3,305,664 km (0.095 R)
• M8: 3,479,198 km (0.094 R)
• M9: 4,486,889 km (0.032 R)
• M10: 6,260,222 km (0.088 R)
• M11: 6,692,859 km (0.085 R)
• M12: 7,023,770 km (0.099 R)
• M13: 8,637,183 km (0.11 R)
• M14: 9,179,176 km (0.115 R)
• M15: 9,362,433 km (0.073 R)
• M16: 9,670,306 km (0.067 R)
• M17: 10,677,997 km (0.07 R)
• M18: 10,999,632 km (0.111 R)
• M19: 15,752,955 km (0.03 R)
• M20: 16,785,330 km (0.051 R)
• M21: 16,859,830 km (0.03 R)
• M22: 17,611,709 km (0.11 R)
• M23: 17,915,392 km (0.114 R)
• M24: 23,171,513 km (0.098 R)
• M25: 25,021,740 km (0.077 R)
• M26: 25,878,337 km (0.088 R)
• M27: 26,483,760 km (0.106 R)
• M28: 26,570,527 km (0.117 R)
• M29: 27,532,291 km (0.082 R)
• M30: 28,505,276 km (0.059 R)
• M31: 28,861,917 km (0.114 R)
• M32: 30,212,487 km (0.086 R)
• M33: 30,667,264 km (0.043 R)
• M34: 31,215,840 km (0.104 R)
• M35: 32,230,263 km (0.103 R)
• M36: 37,072,148 km (0.105 R)
• M37: 37,461,401 km (0.112 R)
• M38: 39,328,831 km (0.059 R)
• M39: 41,427,690 km (0.075 R)
• M40: 42,034,159 km (0.085 R)
• M41: 45,421,205 km (0.117 R)
• M42: 46,255,512 km (0.11 R)
• M43: 46,884,421 km (0.042 R)
• M44: 47,305,390 km (0.044 R)
• M45: 48,575,625 km (0.073 R)
• M46: 49,108,194 km (0.099 R)
• M47: 50,071,754 km (0.079 R)
• M48: 51,149,606 km (0.12 R)
• M49: 51,474,383 km (0.066 R)
• M50: 52,453,053 km (0.12 R)
• M51: 52,890,028 km (0.12 R)
• M52: 52,999,534 km (0.117 R)
• M53: 53,877,524 km (0.096 R)
• M54: 54,428,792 km (0.082 R)
• M55: 55,982,216 km (0.098 R)
• M56: 57,437,803 km (0.113 R)
• M57: 58,000,890 km (0.105 R)
• M58: 60,729,256 km (0.081 R)
• M59: 61,763,126 km (0.025 R)
• M60: 63,266,735 km (0.102 R)
• M61: 66,664,252 km (0.116 R)
• M62: 67,611,805 km (0.071 R)
• M63: 70,120,412 km (0.109 R)
• M64: 71,084,121 km (0.112 R)
• M65: 74,368,692 km (0.091 R)
• M66: 77,826,946 km (0.04 R)
• M67: 81,589,781 km (0.083 R)
• M68: 83,238,798 km (0.119 R)
• M69: 84,258,906 km (0.077 R)
• M70: 84,642,625 km (0.112 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 60.3

Radius: 4.8

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 14.98 AU - 23.64 AU

Year: 31632 Days

Day: 15.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 45,947,413 km

• M1: 189,541 km (0.101 R)
• M2: 230,381 km (0.089 R)
• M3: 310,116 km (0.118 R)
• M4: 347,366 km (0.068 R)
• M5: 386,262 km (0.026 R)
• M6: 891,454 km (0.078 R)
• M7: 1,098,048 km (0.082 R)
• M8: 1,298,659 km (0.078 R)
• M9: 1,382,135 km (0.115 R)
• M10: 2,112,023 km (0.102 R)
• M11: 2,235,441 km (0.108 R)
• M12: 3,247,770 km (0.037 R)
• M13: 4,011,018 km (0.11 R)
• M14: 4,507,234 km (0.111 R)
• M15: 5,154,395 km (0.06 R)
• M16: 6,641,098 km (0.085 R)
• M17: 7,751,114 km (0.087 R)
• M18: 8,366,261 km (0.097 R)
• M19: 12,062,525 km (0.107 R)
• M20: 12,416,324 km (0.098 R)
• M21: 14,236,182 km (0.088 R)
• M22: 14,987,163 km (0.096 R)
• M23: 15,177,003 km (0.118 R)
• M24: 16,429,736 km (0.114 R)
• M25: 16,576,342 km (0.102 R)
• M26: 17,216,920 km (0.096 R)
• M27: 18,066,785 km (0.057 R)
• M28: 18,623,888 km (0.083 R)
• M29: 19,341,210 km (0.105 R)
• M30: 19,651,326 km (0.025 R)
• M31: 20,171,926 km (0.051 R)
• M32: 20,802,631 km (0.091 R)
• M33: 20,855,439 km (0.119 R)
• M34: 24,106,949 km (0.09 R)
• M35: 24,552,302 km (0.103 R)
• M36: 25,338,139 km (0.114 R)
• M37: 25,961,364 km (0.087 R)
• M38: 27,570,289 km (0.107 R)
• M39: 27,628,333 km (0.081 R)
• M40: 28,211,166 km (0.114 R)
• M41: 31,792,390 km (0.058 R)
• M42: 32,403,048 km (0.107 R)
• M43: 32,586,904 km (0.105 R)
• M44: 32,955,813 km (0.079 R)
• M45: 36,784,321 km (0.084 R)
• M46: 37,296,694 km (0.077 R)
• M47: 39,894,162 km (0.062 R)
• M48: 40,157,005 km (0.06 R)
• M49: 41,480,348 km (0.094 R)
• M50: 44,577,622 km (0.068 R)
• M51: 45,192,320 km (0.062 R)
• M52: 45,672,380 km (0.06 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 13,808 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit